How to organize rest api for a site on zend framework?

Question

Zend Framework

There is a site about real estate on Zend Framework. I need to implement the ability to add ads by third-party programs. I decided to make the rest similar to api.
Questions:
- Is it necessary to use a modular structure for implementation?
- How to organize routing to the address "domain.com/rest"?
At the moment, all my efforts end with 'Invalid controller specified (rest)'.
Links to articles and examples are welcome.

Answer 1

Suddenly someone will come in handy:
1. I use a modular structure. rest module for rest-api.
The following lines have been added to application.ini:
resources.frontController.moduleDirectory = APPLICATION_PATH
resources.modules = true
2. Routing for the "domain.com/rest" address. Add a route to bootstrap.php:
protected function _initRestRoute()
{
$this->bootstrap('frontController');
$frontController = Zend_Controller_Front::getInstance();
$restRoute = new Zend_Rest_Route($frontController,
array(), array('rest'));
$frontController->getRouter()->addRoute('rest', $restRoute);
}
That's all for now.